1 files changed, 47 insertions, 0 deletions
diff --git a/dom/security/test/csp/file_punycode_host_src.sjs b/dom/security/test/csp/file_punycode_host_src.sjs
new file mode 100644
index 0000000000..184c6b1041
--- /dev/null
+++ b/dom/security/test/csp/file_punycode_host_src.sjs
@@ -0,0 +1,47 @@
+// custom *.sjs for Bug 1224225
+// Punycode in CSP host sources
+
+const HTML_PART1 =
+  "<!DOCTYPE HTML>" +
+  '<html><head><meta charset="utf-8">' +
+  "<title>Bug 1224225 - CSP source matching should work for punycoded domain names</title>" +
+  "</head>" +
+  "<body>" +
+  "<script id='script' src='";
+
+// U+00E4 LATIN SMALL LETTER A WITH DIAERESIS, encoded as UTF-8 code units.
+// response.write() writes out the provided string characters truncated to
+// bytes, so "ä" literally would write a literal \xE4 byte, not the desired
+// two-byte UTF-8 sequence.
+const TESTCASE1 = "http://sub2.\xC3\xA4lt.example.org/";
+const TESTCASE2 = "http://sub2.xn--lt-uia.example.org/";
+
+const HTML_PART2 =
+  "tests/dom/security/test/csp/file_punycode_host_src.js'></script>" +
+  "</body>" +
+  "</html>";
+
+function handleRequest(request, response) {
+  // avoid confusing cache behaviors
+  response.setHeader("Cache-Control", "no-cache", false);
+  response.setHeader("Content-Type", "text/html", false);
+
+  Components.utils.importGlobalProperties(["URLSearchParams"]);
+  const query = new URLSearchParams(request.queryString);
+
+  if (query.get("csp")) {
+    response.setHeader("Content-Security-Policy", query.get("csp"), false);
+  }
+  if (query.get("action") == "script-unicode-csp-punycode") {
+    response.write(HTML_PART1 + TESTCASE1 + HTML_PART2);
+    return;
+  }
+  if (query.get("action") == "script-punycode-csp-punycode") {
+    response.write(HTML_PART1 + TESTCASE2 + HTML_PART2);
+    return;
+  }
+
+  // we should never get here, but just in case
+  // return something unexpected
+  response.write("do'h");
+}